package hsb.ruoyi.framework.aspectj;


import com.fasterxml.jackson.databind.ObjectMapper;
import hsb.ruoyi.common.annotation.Log;
import hsb.ruoyi.common.core.domain.model.LoginUser;
import hsb.ruoyi.common.enums.BusinessStatus;
import hsb.ruoyi.common.enums.HttpMethod;
import hsb.ruoyi.common.utils.SecurityUtils;
import hsb.ruoyi.common.utils.ServletUtils;
import hsb.ruoyi.common.utils.StringUtils;
import hsb.ruoyi.common.utils.ip.IpUtils;
import hsb.ruoyi.framework.manager.AsyncManager;
import hsb.ruoyi.framework.manager.factory.AsyncFactory;
import hsb.ruoyi.system.domain.SysOperLog;
import io.quarkus.arc.Priority;
import io.quarkus.arc.runtime.InterceptorBindings;
import io.vertx.core.json.Json;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import javax.inject.Inject;
import javax.interceptor.AroundInvoke;
import javax.interceptor.Interceptor;
import javax.interceptor.InvocationContext;
import java.lang.annotation.Annotation;
import java.util.Map;
import java.util.Set;

/**
 * 操作日志记录处理
 *
 * @author ruoyi
 */
@Log
@Interceptor
@Priority(2020)
public class LogAspect {
    private static final Logger log = LoggerFactory.getLogger(LogAspect.class);

    @Inject
    ObjectMapper objectMapper;


    @AroundInvoke
    Object execute(InvocationContext context) throws Exception {
        Object jsonResult = null;
        Exception e = null;
        try {
            jsonResult = context.proceed();
        } catch (Exception e2) {
            e = e2;
        }

        Map<String, Object> contextData = context.getContextData();


        // 取出所有注解
        Set<Annotation> bindings = InterceptorBindings.getInterceptorBindings(context);

       // List<String> allTypes = new ArrayList<>();
        Log controllerLog = null;
        // 遍历所有注解，过滤出SendMessage类型的
        for (Annotation binding : bindings) {
            if (binding instanceof Log) {
                controllerLog = (Log) binding;
                break;
            }
        }

        handleLog(context, controllerLog, e, jsonResult);


        if (e != null) {
            throw e;
        }
        return jsonResult;
    }


    protected void handleLog(final InvocationContext context, Log controllerLog, final Exception e, Object jsonResult) {
        try {
            // 获取当前的用户
            LoginUser loginUser = SecurityUtils.getLoginUser();

            // *========数据库日志=========*//
            SysOperLog operLog = new SysOperLog();
            operLog.setStatus(BusinessStatus.SUCCESS.ordinal());
            // 请求的地址
            String ip = IpUtils.getIpAddr(ServletUtils.getRequest());
            operLog.setOperIp(ip);
            operLog.setOperUrl(ServletUtils.getRequest().uri());
            if (loginUser != null) {
                operLog.setOperName(loginUser.getUserName());
            }

            if (e != null) {
                operLog.setStatus(BusinessStatus.FAIL.ordinal());
                operLog.setErrorMsg(StringUtils.substring(e.getMessage(), 0, 2000));
            }
            // 设置方法名称
            String className = context.getTarget().getClass().getName();
            //  String className = joinPoint.getTarget().getClass().getName();

            String methodName = context.getMethod().getName();
            //  String methodName = joinPoint.getSignature().getName();


            operLog.setMethod(className + "." + methodName + "()");
            // 设置请求方式
            operLog.setRequestMethod(ServletUtils.getRequest().method().name());
            // 处理设置注解上的参数
            getControllerMethodDescription(context, controllerLog, operLog, jsonResult);
            // 保存数据库
            System.out.println(operLog);
            AsyncManager.me().execute(AsyncFactory.recordOper(operLog));
        } catch (Exception exp) {
            // 记录本地异常日志
            log.error("==前置通知异常==");
            log.error("异常信息:{}", exp.getMessage());
            exp.printStackTrace();
        }
    }

    /**
     * 获取注解中对方法的描述信息 用于Controller层注解
     *
     * @param log     日志
     * @param operLog 操作日志
     * @throws Exception
     */
    public void getControllerMethodDescription(InvocationContext context, Log log, SysOperLog operLog, Object jsonResult) throws Exception {
        // 设置action动作
        operLog.setBusinessType(log.businessType().ordinal());
        // 设置标题
        operLog.setTitle(log.title());
        // 设置操作人类别
        operLog.setOperatorType(log.operatorType().ordinal());
        // 是否需要保存request，参数和值
        if (log.isSaveRequestData()) {
            // 获取参数的信息，传入到数据库中。
            setRequestValue(context, operLog);
        }
        // 是否需要保存response，参数和值
        if (log.isSaveResponseData() && StringUtils.isNotNull(jsonResult)) {
            operLog.setJsonResult(StringUtils.substring(Json.encode(jsonResult), 0, 2000));
        }
    }

    /**
     * 获取请求的参数，放到log中
     *
     * @param operLog 操作日志
     * @throws Exception 异常
     */
    private void setRequestValue(InvocationContext context, SysOperLog operLog) throws Exception {
        Map<String, Object> contextData = context.getContextData();
        Object[] parameters = context.getParameters();
        String requestMethod = operLog.getRequestMethod();
        if (HttpMethod.PUT.name().equals(requestMethod) || HttpMethod.POST.name().equals(requestMethod)) {
            String params = Json.encode(parameters);
            // String params = argsArrayToString(context.getParameters());
            operLog.setOperParam(StringUtils.substring(params, 0, 2000));
        } else {
            System.out.println("这是干嘛的？");
            // Map<?, ?> paramsMap = (Map<?, ?>) ServletUtils.getRequest().getAttribute(HandlerMapping.URI_TEMPLATE_VARIABLES_ATTRIBUTE);
            // operLog.setOperParam(StringUtils.substring(paramsMap.toString(), 0, 2000));
        }
    }

    /**
     * 参数拼装
     */
    private String argsArrayToString(Object[] paramsArray) {
        String params = "";
        if (paramsArray != null && paramsArray.length > 0) {
            for (Object o : paramsArray) {
                if (StringUtils.isNotNull(o) && !isFilterObject(o)) {
                    try {
                        //objectMapper.read

                        params += Json.encode(o) + " ";
                    } catch (Exception e) {
                    }
                }
            }
        }
        return params.trim();
    }

    /**
     * 判断是否需要过滤的对象。
     *
     * @param o 对象信息。
     * @return 如果是需要过滤的对象，则返回true；否则返回false。
     */
    @SuppressWarnings("rawtypes")
    public boolean isFilterObject(final Object o) {
        return true;
//        Class<?> clazz = o.getClass();
//        if (clazz.isArray()) {
//            return clazz.getComponentType().isAssignableFrom(MultipartFile.class);
//        } else if (Collection.class.isAssignableFrom(clazz)) {
//            Collection collection = (Collection) o;
//            for (Object value : collection) {
//                return value instanceof MultipartFile;
//            }
//        } else if (Map.class.isAssignableFrom(clazz)) {
//            Map map = (Map) o;
//            for (Object value : map.entrySet()) {
//                Map.Entry entry = (Map.Entry) value;
//                return entry.getValue() instanceof MultipartFile;
//            }
//        }
//        return o instanceof MultipartFile || o instanceof HttpServletRequest || o instanceof HttpServletResponse
//                || o instanceof BindingResult;
    }
}
